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52519384 = 2312315333
BaseRepresentation
bin1100100001011…
…0000111011000
310122211021001101
43020112013120
5101421110014
65113401144
71205256511
oct310260730
9118737041
1052519384
1127711655
12157091b4
13ab5b078
146d91a08
154926474
hex32161d8

52519384 has 16 divisors (see below), whose sum is σ = 98572320. Its totient is φ = 26233440.

The previous prime is 52519331. The next prime is 52519387. The reversal of 52519384 is 48391525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52519387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7182 + ... + 12514.

It is an arithmetic number, because the mean of its divisors is an integer number (6160770).

Almost surely, 252519384 is an apocalyptic number.

It is an amenable number.

52519384 is a deficient number, since it is larger than the sum of its proper divisors (46052936).

52519384 is a wasteful number, since it uses less digits than its factorization.

52519384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6570 (or 6566 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 52519384 is about 7247.0258727288. The cubic root of 52519384 is about 374.4896975959.

The spelling of 52519384 in words is "fifty-two million, five hundred nineteen thousand, three hundred eighty-four".

Divisors: 1 2 4 8 1231 2462 4924 5333 9848 10666 21332 42664 6564923 13129846 26259692 52519384